Issue 4682 - Remove typo collection functionality from URL Fixer

lib/typoCollector.js

-/*
- * This file is part of the URL Fixer,
- * Copyright (C) 2006-2016 Eyeo GmbH
- *
- * URL Fixer is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 3 as
- * published by the Free Software Foundation.
- *
- * URL Fixer is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with URL Fixer.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-Cu.import("resource://gre/modules/Services.jsm");
-
-let {Prefs} = require("prefs");
-let {WindowObserver} = require("windowObserver");
-
-let DOMAIN_TYPED = 1;
-let DOMAIN_TYPO = 2;
-let DOMAIN_CORRECTION = 3;
-let DOMAIN_FALSE_POSITIVE = 4;
-
-let domains = null;
-let timer = null;
-
-// Initialize and make sure to react to pref changes
-if (Prefs.domainOptIn)
-  startCollection();
-Prefs.addListener(function(name)
-{
-  if (name != "domainOptIn")
-    return;
-  if (Prefs.domainOptIn)
-  {
-    Prefs.domainOptInAsk = true;
-    startCollection();
-  }
-  else
-    stopCollection();
-});
-
-// Make sure to intercept TypedItCollectorInit event from web pages
-new WindowObserver({
-  applyToWindow: function(window)
-  {
-    if (window.document.documentElement.getAttribute("windowtype") != "navigator:browser")
-      return;
-
-    window.document.addEventListener("TypedItCollectorInit", initWebUI, false, true);
-  },
-
-  removeFromWindow: function(window)
-  {
-    if (window.document.documentElement.getAttribute("windowtype") != "navigator:browser")
-      return;
-
-    window.document.removeEventListener("TypedItCollectorInit", initWebUI, false, true);
-  }
-});
-
-exports.onBrowserInitialized = onBrowserInitialized;
-function onBrowserInitialized(window)
-{
-  // Don't do anything on Fennec.
-  if ("Browser" in window || "BrowserApp" in window)
-    return;
-
-  if (Prefs.counter < 5)
-    Prefs.counter++;
-  else if (!Prefs.domainOptInAsk && !Prefs.domainOptIn)
-    window.openDialog("chrome://url-fixer/content/typedItOptIn.xul", "typedItOptIn", "chrome,dialog,centerscreen,titlebar");
-}
-
-exports.processTypedDomain = processTypedDomain;
-function processTypedDomain(domain)
-{
-  if (domains && !privateBrowsingEnabled())
-    domains[domain] = DOMAIN_TYPED;
-}
-
-exports.processDomainCorrection = processDomainCorrection;
-function processDomainCorrection(domainFrom, domainTo)
-{
-  if (domains && !privateBrowsingEnabled())
-  {
-    domains[domainFrom] = DOMAIN_TYPO;
-    domains[domainTo] = DOMAIN_CORRECTION;
-  }
-}
-
-exports.processFalsePositive = processFalsePositive;
-function processFalsePositive(domainFrom, domainTo)
-{
-  if (domains && !privateBrowsingEnabled())
-  {
-    domains[domainFrom] = DOMAIN_FALSE_POSITIVE;
-    domains[domainTo] = DOMAIN_TYPED;
-  }
-}
-
-exports.processUserCorrection = processUserCorrection;
-function processUserCorrection(domainFrom, domainTo)
-{
-  if (domains && !privateBrowsingEnabled())
-  {
-    domains[domainFrom] = DOMAIN_TYPO;
-    domains[domainTo] = DOMAIN_CORRECTION;
-  }
-}
-
-exports.openDisclosurePage = openDisclosurePage;
-function openDisclosurePage()
-{
-  let window = Services.wm.getMostRecentWindow("navigator:browser");
-  if (!window)
-    return;
-
-  let url = "http://urlfixer.org/data/";
-  if ("Browser" in window && typeof window.Browser.addTab != 'undefined')
-    window.Browser.addTab(url, true);
-  else if ("gBrowser" in window)
-    window.gBrowser.loadOneTab(url, {inBackground: false});
-}
-
-function startCollection()
-{
-  if (domains)
-    return;
-
-  onShutdown.add(stopCollection);
-
-  domains = {};
-
-  // Send data every 60 minutes
-  timer = Cc["@mozilla.org/timer;1"].createInstance(Ci.nsITimer);
-  timer.initWithCallback(sendAnonymousData, 1000 * 60 * 60, Ci.nsITimer.TYPE_REPEATING_SLACK);
-}
-
-function stopCollection()
-{
-  if (!domains)
-    return;
-
-  onShutdown.remove(stopCollection);
-  domains = null;
-
-  try
-  {
-    timer.cancel();
-  }
-  catch (e)
-  {
-    Cu.reportError(e);
-  }
-  timer = null;
-}
-
-function privateBrowsingEnabled()
-{
-  if (!("service" in privateBrowsingEnabled))
-    privateBrowsingEnabled.service = Cc["@mozilla.org/privatebrowsing;1"].getService(Ci.nsIPrivateBrowsingService);
-
-  return privateBrowsingEnabled.service.privateBrowsingEnabled;
-}
-
-function sendAnonymousData()
-{
-  if (!Prefs.domainOptIn || privateBrowsingEnabled())
-    return;
-
-  let postData = JSON.stringify(domains);
-  if (postData == JSON.stringify({}))
-    return;
-
-  let savedDomains = domains;
-  domains = {};
-
-  let request = Cc["@mozilla.org/xmlextras/xmlhttprequest;1"].createInstance(Ci.nsIXMLHttpRequest);
-  request.open("POST", "http://urlfixer.org/submitData");
-  request.setRequestHeader("Content-Type", "application/json");
-  request.addEventListener("load", function(event)
-  {
-    if (event.target.status != 200)
-      for (var i in savedDomains)
-        domains[i] = savedDomains[i];
-  }, false);
-  request.send(postData);
-}
-
-function initWebUI(event)
-{
-  if (Prefs.domainOptIn)
-    return;
-
-  let container = event.target;
-  let source = container.ownerDocument.defaultView.location.hostname;
-  if (!/(^|\.)urlfixer\.org$/.test(source))
-    return;
-
-  let button = container.getElementsByClassName("allowButton")[0];
-  let message = container.getElementsByClassName("confirmationMessage")[0];
-
-  if (!button || !message)
-    return;
-
-  button.addEventListener("click", function(event)
-  {
-    if (!event.isTrusted)
-      return;
-
-    Prefs.domainOptInAsk = true;
-    Prefs.domainOptIn = true;
-    button.style.display = "none";
-    message.style.display = "";
-  }, false);
-
-  message.style.display = "none";
-  container.style.display = "";
-}